package com.example.clxy.dao;

import com.example.clxy.entity.Ljclass;

public interface LjclassMapper {
    int deleteByPrimaryKey(String ljclassid);

    int insert(Ljclass record);

    int insertSelective(Ljclass record);

    Ljclass selectByPrimaryKey(String ljclassid);

    int updateByPrimaryKeySelective(Ljclass record);

    int updateByPrimaryKey(Ljclass record);
}